Cost-of-Living Adjustment

MPERS provides an annual COLA to eligible retired members, surviving spouses, former spouses, beneficiaries, surviving children under the age of 21, and work-related disability recipients. Regardless of which plan you are in, the annual COLA rate is based on 80% of the average percentage increase in the Consumer Price Index for all Urban Consumers for the United States (CPI-U), with an annual maximum of five percent. There are nuances regarding the application of COLAs for members of the various plans we administer, therefore we encourage you to read this page in its entirety.

Closed Plan Benefit Recipients
Closed Plan benefit recipients receive their COLA increases in October each year (if benefits were received the preceding month). The COLA rate for Closed Plan benefit recipients depends on your date of employment with the state or your work-related date of disability.

• Members employed before August 28, 1997 or members whose work-related date of disability was prior to July 1, 2004
  The annual COLA rate will not be less than four percent or more than five percent, until the total increase equals 65% of your initial benefit (65% COLA cap). After you reach 65% in accumulated COLAs, your annual COLA rate will be equal to 80% of the increase in the CPI-U, with an annual maximum of five percent.
• Members employed after August 28, 1997 or members whose work-related date of disability was on or after July 1, 2004
  The annual COLA rate will be equal to 80% of the increase in the CPI-U, with an annual maximum of five percent.

Year 2000 Plan Benefit Recipients
Year 2000 Plan benefit recipients receive COLA increases on the anniversary date of their retirement or BackDROP date, whichever applies. The annual COLA rate will be equal to 80% of the increase in the CPI-U, with an annual maximum of five percent.

2011 Tier Benefit Recipients

• Members of the 2011 Tier who retire directly from active service receive COLA increases on the anniversary date of their retirement. The same is true for the survivor COLAs.
•  Members of the 2011 Tier who retire from a vested member status will receive their first COLA increase on the second-anniversary date of their retirement. The same is true for survivor COLAs.
• The annual COLA rate will be equal to 80% of the increase in the CPI-U, with an annual maximum of five percent.

How Was the 2023 COLA Calculated?

Gross increase: (292.655 – 270.970) / 270.970 = 8.003% x 80% = 6.402%

Printable COLA History Chart